In-Field Videos
Real results from farmers running Razors Edge Concaves: cleaner samples, lower rotor speeds, and no cover plates. Filter by brand, or jump to the install walkthrough.
Cover Plate InstallCase IH · Install
Clean Samples, Even UnloadCase IH
Laser-Clad Razor EdgesCase IH
Truly The One Concave System For Any CropCase IH
Save On Time & The Hassle Of Cover PlatesCase IH
The Sample Quality Is ExcellentCase IH
Completely Change How You Run Your CombineCase IH
Lower Your Rotor SpeedCase IH
As far as the perfect concave…Case IH
They Are Blowing Our ExpectationsCase IH
Switch Crops Without WorryJohn Deere
Notched Bar Design for Controlled ThreshingJohn Deere
Even Threshing with No DamageJohn Deere
Need Installation Guidance?
Every combine has a model-specific install manual and settings card.